12 Overlooked Symptoms That Could Signal a Thyroid Problem
Secret Eleven: Heart Rate Changes

Thyroid hormones have a direct impact on heart rate. An underactive thyroid can cause a slow heart rate, known as bradycardia, as the body’s metabolic processes slow down. This can lead to fatigue, dizziness, and in severe cases, heart failure. Conversely, an overactive thyroid can cause a rapid heart rate, or tachycardia, as the body is in a constant state of overdrive. This can increase the risk of atrial fibrillation and other heart-related issues. Monitoring heart rate changes and understanding their connection to thyroid health is crucial for maintaining cardiovascular health.
Secret Twelve: Cognitive Function

Cognitive function can be significantly affected by thyroid health. An underactive thyroid can lead to brain fog, memory problems, and difficulty concentrating, as low hormone levels affect neurotransmitter function. Hyperthyroidism can cause anxiety and difficulty focusing, as the brain is in a heightened state of alertness. These cognitive changes can impact daily life and work performance, but understanding their link to thyroid function can lead to more effective management and treatment, improving quality of life.